2259982032 has 80 divisors (see below), whose sum is σ = 7278915072. Its totient is φ = 587007360.

The previous prime is 2259982031. The next prime is 2259982051. The reversal of 2259982032 is 2302899522.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259982031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302038 + ... + 309429.

Almost surely, 2^2259982032 is an apocalyptic number.

2259982032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2259982032 is an abundant number, since it is smaller than the sum of its proper divisors (5018933040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2259982032 is a wasteful number, since it uses less digits than its factorization.

2259982032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611496 (or 611490 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2259982032 is about 47539.2683157829. The cubic root of 2259982032 is about 1312.3056402993.

The spelling of 2259982032 in words is "two billion, two hundred fifty-nine million, nine hundred eighty-two thousand, thirty-two".